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  • Sigmundsson, Hermundur; Haga, M.; Hermundsdottir, F. (Elsevier BV, 2020-01)
    In this article, the psychometric properties of a new scale aimed at quantifying passion are explored, i.e. passion related to becoming good or achieving in some area/theme/skill. The Passion Scale was designed to be quantitative, simple to administer, ...
  • Sigmundsson, Hermundur; Clemente, F.M.; Loftesnes, J.M. (Elsevier BV, 2020-12)
    The main aim of the study was to explore the relationship between passion, grit and mindset in a group of football players in Norway. The sample had 63 participants. In three different groups in relation to age and level. Sogndal elite team (N = 25) ...
  • Sigmundsson, Hermundur; Haga, M.; Hermundsdottir, F. (Elsevier BV, 2020-12)
    The main aim of the study was to explore the associations between passion, grit and mindset in a group of young Icelandic adults. The sample consisted of 146 participants. The eight item Passion Scale was used to assess passion, and the Grit-S scale ...
  • Ísleifsson, Ólafur (Institute of Public Administration and Politics, 2013-12-15)
    In this paper we review a special pension scheme established by the Govern- ment of Iceland for elderly workers that foreseeably would not enjoy any sig- nificant pension benefits from the pension system founded on the basis of the general labour ...
  • Buadze, Anna; Friedl, Nadine; Schleifer, Roman; Young, Susan; Schneeberger, Andres; Liebrenz, Michael (Frontiers Media SA, 2021-01-28)
    Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder that is associated with risk-taking behaviors, poor self-control, and interpersonal difficulties. Affected individuals have an increased probability of involvement with ...
  • Abdullah, Nzar; Tang, Chi-Shung; Manolescu, Andrei; Gudmundsson, Vidar (Springer Science and Business Media LLC, 2019-10-11)
    Transport properties of a quantum dot coupled to a photon cavity are investigated using a quantum master equation in the steady-state regime. In the off-resonance regime, when the photon energy is smaller than the energy spacing between the lowest ...
  • Aghabalaei Fakhri, Elham; Plugaru, Rodica; Sultan, Muhammad Taha; Kristinsson, Thorsteinn; Árnason, Hákon Örn; Plugaru, Neculai; Manolescu, Andrei; Ingvarsson, Snorri; Svavarsson, Halldor (MDPI AG, 2022-08-23)
    Silicon nanowires (SiNWs) are known to exhibit a large piezoresistance (PZR) effect, making them suitable for various sensing applications. Here, we report the results of a PZR investigation on randomly distributed and interconnected vertical silicon ...
  • Espírito Santo, José; Pinto, Luís; Uustalu, Tarmo (Elsevier BV, 2022-06)
    In the authors' previous analysis of the calling paradigms call-by-name and call-by-value through Girard's and Gödel's embeddings into the S4 modal logic, an asymmetry remains: the two paradigms are unified by the call-by-box paradigm of the modal ...
  • Gudmundsdottir, Bjorg; Gudmundsson, Kristbjorn Orri; Klarmann, Kimberly D.; Singh, Satyendra K.; Sun, Lei; Singh, Shweta; Du, Yang; Coppola, Vincenzo; Stockwin, Luke; Nguyen, Nhu; Tessarollo, Lino; Thorsteinsson, Leifur; Sigurjonsson, Olafur; Gudmundsson, Sveinn Vidar; Rafnar, Thorunn; Tisdale, John F.; Keller, Jonathan R. (Elsevier BV, 2018-06-12)
    Fetal globin genes are transcriptionally silenced during embryogenesis through hemoglobin switching. Strategies to derepress fetal globin expression in the adult could alleviate symptoms in sickle cell disease and β-thalassemia. We identified a zinc-finger ...
  • Kristmundsdottir, Snædis; Eggertsson, Hannes P; Arnadottir, Gudny A; Halldórsson, Bjarni (Oxford University Press (OUP), 2019-12-05)
    Summary: popSTR2 is an update and augmentation of our previous work ‘popSTR: a population-based microsatellite genotyper’. To make genotyping sensitive to inter-sample differences, we supply a kernel to estimate sample-specific slippage rates. For ...
  • Hugosdottir, Rosa; Mørch, Carsten Dahl; Andersen, Ole Kæseler; Helgason, Thordur; Arendt-Nielsen, Lars (Springer Science and Business Media LLC, 2019-09-14)
    Background Electrical stimulation is widely used in experimental pain research but it lacks selectivity towards small nociceptive fibers. When using standard surface patch electrodes and rectangular pulses, large fibers are activated at a lower threshold ...
  • Kristjansson, Alfgeir; Mann, Michael J.; Sigfusson, Jon; Thorisdottir, Ingibjorg; Allegrante, John P.; Sigfusdottir, Inga (SAGE Publications, 2020-02-20)
    El uso de sustancias por los adolescentes (i.e. el consumo de alcohol, tabaco, y otras drogas), persiste como un problema global, y se mantiene como un desafio para nuestras sociedades y autoridades de salud publica. Como respuesta a las altas tasas ...
  • Scott, Samuel; Covell, Cari; Júlíusson, Egill; Valfells, Agust; Newson, Juliet; Hrafnkelsson, Birgir; Pálsson, Halldór; Gudjónsdóttir, María (Springer Science and Business Media LLC, 2019-09-24)
    The quantitative connections between subsurface geologic structure and measured geophysical data allow 3D geologic models to be tested against measurements and geophysical anomalies to be interpreted in terms of geologic structure. Using a Bayesian ...
  • Wardle, H.; John, A.; Dymond, Simon; McManus, S. (Elsevier BV, 2020-07)
    Objectives: Problem gamblers in treatment are known to be at high risk for suicidality, but few studies have examined if this is evident in community samples. Evidence is mixed on the extent to which an association between problem gambling and suicidality ...
  • Iordache, Paul; Mates, Dana; Gunnarsson, Bjarni; Eggertsson, Hannes; sulem, patrick; Guðmundsson, Júlíus; Benonisdottir, Stefania; Csiki, Irma Eva; Rascu, Stefan; Radavoi, Daniel; Ursu, Radu; Staicu, Catalin; Calota, Violeta; Voinoiu, Angelica; Jinga, Mariana; Rosoga, Gabriel; Danau, Razvan; Sima, Sorin Cristian; Badescu, Daniel; Suciu, Nicoleta; Radoi, Viorica; Manolescu, Andrei; Rafnar, Thorunn; Halldórsson, Bjarni; Jinga, Viorel; Stefansson, Kari (Wiley, 2017-12-20)
    To find sequence variants affecting prostate cancer (PCA) susceptibility in an unscreened Romanian population we use a genome‐wide association study (GWAS). The study population included 990 unrelated pathologically confirmed PCA cases and 1034 male ...
  • Eriksen, Adrian D.; Lorås, Håvard; Pedersen, Arve Vorland; Sigmundsson, Hermundur (SAGE Publications, 2018-04)
    Previous studies have shown faster tapping speed and better tapping symmetry in drummers, compared with nondrummers. The present study investigated the effect on tapping frequency of mechanically constraining the joints of the arm on unimanual and ...
  • Gísladóttir, Berglind; Gronfeldt, Bjarki; Kristjansson, Alfgeir; Sigfúsdóttir, Inga Dóra (Springer Nature, 2017-10-14)
    The literature on sexual minority adolescents and young adults has highlighted a poor mental status among those groups compared to their heterosexual peers. Sexual minorities are also more likely to experience stress factors such as bullying and physical ...
  • Davis, Stephen M.; Davidov, Danielle; Kristjansson, Alfgeir; Zullig, Keith; Baus, Adam; Fisher, Melanie (Public Library of Science (PLoS), 2018-10-12)
    Background The Central Appalachian region of the United States is in the midst of a hepatitis C virus epidemic driven by injection of opioids, particularly heroin, with contaminated syringes. In response to this epidemic, several needle exchange ...
  • Árnadóttir, Íris Dröfn; Piccione, Francesco; Gargiulo, Paolo; Edmunds, Kyle; Magnús Gíslason; Marcante, Andrea (Pagepress Publ, Meditgroup, 2016)
    Medical imaging is of particular interest in the field of translational myology, as extant literature describes the utilization of a wide variety of techniques to non-invasively recapitulate and quantity various internal and external tissue morphologies. ...
  • Ludyga, Sebastian; Koutsandréou, Flora; Reuter, Eva-Maria; Voelcker-Rehage, Claudia; Budde, Henning (MDPI AG, 2019-02-04)
    Whereas aerobic training has found to be beneficial for inhibitory control, less is known on the efficiency of other exercise types in children. The present study compared the effects of aerobic and coordinative training on behavioral and neurophysiological ...